Bump robolectric from 4.3 to 4.3.1
Bump robolectric from 4.3 to 4.3.1

Bumps [robolectric](https://github.com/robolectric/robolectric) from 4.3 to 4.3.1.
- [Release notes](https://github.com/robolectric/robolectric/releases)
- [Commits](https://github.com/robolectric/robolectric/compare/robolectric-4.3...robolectric-4.3.1)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
fobo66/BookcrossingMobile,fobo66/BookcrossingMobile